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Copper tubing coil 3mm OD 2mm ID 16ft length

Unique-Bargains

Unique-Bargains Copper Refrigeration Tubing 3mm OD 2mm ID 16Ft

SKU CH-KT76-3WG0J

Copper refrigeration tubing with 3 mm outer diameter, 2 mm inner diameter and 16 ft length for HVAC and automotive lines

  • TypeElectrical Boxes
  • Fine ductility eases bending for tight installs
  • Corrosion resistance extends service life in refrigerant lines
  • High weldability simplifies copper-to-copper joints
  • 16 ft coil covers multi-room runs without splicing
  • 185 g lightweight copper handles easily on the job

Copper refrigeration tubing for HVAC

This 16-foot coil of copper tubing suits technicians servicing refrigerators, freezers and air-conditioning units. It also functions as an oil line in automotive applications. The material offers good ductility and corrosion resistance for reliable heat-exchange performance.

3 mm outer diameter with 2 mm inner diameter

The tube measures 3 mm outside and 2 mm inside, giving a 0.5 mm wall thickness that balances flow capacity with ease of bending. This single dimension determines whether the coil fits existing fittings and system requirements.

Soft copper coil bends by hand

The annealed copper can be shaped without special tools and joins readily using common plumbing or refrigeration solder. Cut cleanly to avoid burrs that restrict flow, and deburr each end before flaring or brazing. Ensure the system is purged of moisture before final assembly to prevent internal corrosion.

Highlights

  • Fine ductility eases bending for tight installs
  • Corrosion resistance extends service life in refrigerant lines
  • High weldability simplifies copper-to-copper joints
  • 16 ft coil covers multi-room runs without splicing
  • 185 g lightweight copper handles easily on the job

Specifications

BrandUnique Bargains
TypeElectrical Boxes

Questions about this item

How does the 3 mm outer diameter translate when the tubing is installed in a refrigerator or air-conditioning line?

The 3 mm outer diameter and 0.5 mm wall thickness give a 2 mm inner bore that carries refrigerant or oil through the coil.

What connection standard does the copper tubing use for flare or compression fittings?

The coil is plain soft copper with no pre-formed ends, so it accepts standard 3 mm flare, compression or solder joints.

What clearance and bend radius are needed to route the 16 ft coil inside a cabinet or engine bay?

The soft copper bends by hand to tight radii; the 16 ft length and 185 g weight let it snake through tight spaces without kinking.

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